Example usage for com.google.gwt.dom.client Style clearMarginTop

Introduction

In this page you can find the example usage for com.google.gwt.dom.client Style clearMarginTop.

Prototype

public void clearMarginTop() 

Source Link

Usage

From source file:com.vaadin.client.ui.orderedlayout.VAbstractOrderedLayout.java

License:Apache License

/**
 * Update the offset off the caption relative to the slot
 * <p>//from  www .  ja v  a2 s  .c  o m
 * For internal use only. May be removed or replaced in the future.
 * 
 * @param caption
 *            The caption element
 * @deprecated As of 7.2, call or override
 *             {@link #updateCaptionOffset(Element)} instead
 */
@Deprecated
public void updateCaptionOffset(com.google.gwt.user.client.Element caption) {

    Element captionWrap = caption.getParentElement();

    Style captionWrapStyle = captionWrap.getStyle();
    captionWrapStyle.clearPaddingTop();
    captionWrapStyle.clearPaddingRight();
    captionWrapStyle.clearPaddingBottom();
    captionWrapStyle.clearPaddingLeft();

    Style captionStyle = caption.getStyle();
    captionStyle.clearMarginTop();
    captionStyle.clearMarginRight();
    captionStyle.clearMarginBottom();
    captionStyle.clearMarginLeft();

    // Get caption position from the classname
    CaptionPosition captionPosition = getCaptionPositionFromElement(captionWrap);

    if (captionPosition == CaptionPosition.LEFT || captionPosition == CaptionPosition.RIGHT) {
        int captionWidth;
        if (layoutManager != null) {
            captionWidth = layoutManager.getOuterWidth(caption) - layoutManager.getMarginWidth(caption);
        } else {
            captionWidth = caption.getOffsetWidth();
        }
        if (captionWidth > 0) {
            if (captionPosition == CaptionPosition.LEFT) {
                captionWrapStyle.setPaddingLeft(captionWidth, Unit.PX);
                captionStyle.setMarginLeft(-captionWidth, Unit.PX);
            } else {
                captionWrapStyle.setPaddingRight(captionWidth, Unit.PX);
                captionStyle.setMarginRight(-captionWidth, Unit.PX);
            }
        }
    }
    if (captionPosition == CaptionPosition.TOP || captionPosition == CaptionPosition.BOTTOM) {
        int captionHeight;
        if (layoutManager != null) {
            captionHeight = layoutManager.getOuterHeight(caption) - layoutManager.getMarginHeight(caption);
        } else {
            captionHeight = caption.getOffsetHeight();
        }
        if (captionHeight > 0) {
            if (captionPosition == CaptionPosition.TOP) {
                captionWrapStyle.setPaddingTop(captionHeight, Unit.PX);
                captionStyle.setMarginTop(-captionHeight, Unit.PX);
            } else {
                captionWrapStyle.setPaddingBottom(captionHeight, Unit.PX);
                captionStyle.setMarginBottom(-captionHeight, Unit.PX);
            }
        }
    }
}

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From source file:com.vaadin.client.ui.orderedlayout.VAbstractOrderedLayout.java

License:Apache License

/**
 * Assigns relative sizes to the children that should expand based on their
 * expand ratios./*from www .j  a v  a2s .  c om*/
 */
public void updateExpandedSizes() {
    // Ensure the expand wrapper is in place
    if (expandWrapper == null) {
        expandWrapper = DOM.createDiv();
        expandWrapper.setClassName("v-expand");

        // Detach all widgets before modifying DOM
        for (Widget widget : getChildren()) {
            orphan(widget);
        }

        while (getElement().getChildCount() > 0) {
            Node el = getElement().getChild(0);
            expandWrapper.appendChild(el);
        }
        getElement().appendChild(expandWrapper);

        // Attach all widgets again
        for (Widget widget : getChildren()) {
            adopt(widget);
        }
    }

    // Sum up expand ratios to get the denominator
    double total = 0;
    for (Slot slot : widgetToSlot.values()) {
        // FIXME expandRatio might be <0
        total += slot.getExpandRatio();
    }

    // Give each expanded child its own share
    for (Slot slot : widgetToSlot.values()) {

        Element slotElement = slot.getElement();
        slotElement.removeAttribute("aria-hidden");

        Style slotStyle = slotElement.getStyle();
        slotStyle.clearVisibility();
        slotStyle.clearMarginLeft();
        slotStyle.clearMarginTop();

        if (slot.getExpandRatio() != 0) {
            // FIXME expandRatio might be <0
            double size = 100 * (slot.getExpandRatio() / total);

            if (vertical) {
                slot.setHeight(size + "%");
                if (slot.hasRelativeHeight()) {
                    Util.notifyParentOfSizeChange(this, true);
                }
            } else {
                slot.setWidth(size + "%");
                if (slot.hasRelativeWidth()) {
                    Util.notifyParentOfSizeChange(this, true);
                }
            }

        } else if (slot.isRelativeInDirection(vertical)) {
            // Relative child without expansion gets no space at all
            if (vertical) {
                slot.setHeight("0");
            } else {
                slot.setWidth("0");
            }
            slotStyle.setVisibility(Visibility.HIDDEN);
            slotElement.setAttribute("aria-hidden", "true");

        } else {
            // Non-relative child without expansion should be unconstrained
            if (BrowserInfo.get().isIE8()) {
                // unconstrained in IE8 is auto
                if (vertical) {
                    slot.setHeight("auto");
                } else {
                    slot.setWidth("auto");
                }
            } else {
                if (vertical) {
                    slotStyle.clearHeight();
                } else {
                    slotStyle.clearWidth();
                }
            }
        }
    }
}

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From source file:org.kie.dockerui.client.widgets.container.navigator.item.view.NavigationItemView.java

License:Apache License

private void show(final String id, final String _title, final String _text, final SafeUri imageUri,
        final int containersRunningCount) {
    showTitle(_title);//www .  jav a 2s.c  o m
    showRunningContainers(id, containersRunningCount);

    // Show the navigation item image.
    final boolean isImage = imageUri != null;
    if (isImage) {
        image.setUrl(imageUri);
        image.setSize(getSizeInPx(), getSizeInPx());
    }
    image.setVisible(isImage);

    // Show the navigation item text.
    final boolean isText = _text != null;
    if (isText) {
        text.setText(new SafeHtmlBuilder().appendEscaped(_text).toSafeHtml().asString());
    }

    // Styles for placing the text over the image.
    final Style textStyle = text.getElement().getStyle();
    if (isImage && isText) {
        textStyle.setPosition(Style.Position.ABSOLUTE);
        textStyle.setMarginTop(size / 2, Style.Unit.PX);
        final int tSize = (int) (_text.length() * 5);
        textStyle.setMarginLeft((size / 2) - tSize, Style.Unit.PX);
    } else if (isText) {
        textStyle.setPosition(Style.Position.RELATIVE);
        textStyle.clearMarginTop();
        textStyle.clearMarginLeft();
    }
    text.setVisible(isText);

    // Add the click handler.
    addItemDetailClickHandler(id);
}

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